971232102321 has 16 divisors (see below), whose sum is σ = 1442678986560. Its totient is φ = 577071593280.

The previous prime is 971232102289. The next prime is 971232102377. The reversal of 971232102321 is 123201232179.

It is a happy number.

971232102321 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 971232102321 - 2⁵ = 971232102289 is a prime.

It is not an unprimeable number, because it can be changed into a prime (971232102391) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 429367615 + ... + 429369876.

It is an arithmetic number, because the mean of its divisors is an integer number (90167436660).

Almost surely, 2^971232102321 is an apocalyptic number.

It is an amenable number.

971232102321 is a deficient number, since it is larger than the sum of its proper divisors (471446884239).

971232102321 is a wasteful number, since it uses less digits than its factorization.

971232102321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 858737536.

The product of its (nonzero) digits is 9072, while the sum is 33.

The spelling of 971232102321 in words is "nine hundred seventy-one billion, two hundred thirty-two million, one hundred two thousand, three hundred twenty-one".